TBW Automotive Maintenance Tips: The Belt Goes On

December 29th, 2011 by tbw


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Today’s TBW Automotive auto maintenance article focuses on your serpentine belt. Your serpentine belt is a long belt that’s driven by your engine. It winds around several accessories that power important automotive systems. Let’s go over them.

First, the serpentine belt drives your suv air conditioning system. It spins the compressor that makes the cool air that takes the edge off the summer heat in Lebanon, NH..

Next, the belt powers the alternator. The alternator creates electricity that’s used by your suv’s electrical systems and also charges your car battery. TBW Automotive Maintenance Tips The Belt Goes OnAll Lebanon, NH. drivers know that without the alternator, the battery will go dead in a few miles.

The serpentine belt may also run the pumps for both the power steering and power brakes. And, on many suvs, the serpentine belt powers the water pump. The water pump circulates coolant through the engine to keep it within normal operating temperatures as you drive around Lebanon, NH..

Now on some suvs, the water pump is powered by the timing belt instead of the serpentine belt. So you can see the serpentine belt does a lot of work. And it if breaks, it affects a lot of systems. That’s why manufacturers and your service advisor at TBW Automotive have recommended that it be changed every so often so that it doesn’t fail.

Your Lebanon, NH. service technician can perform a visual inspection of the belt to see if it has any cracks that signal the belt could fail soon and will measure the amount of belt material to make sure there is enough.

There’s a special, spring loaded pulley attached to the engine called the tensioner pulley. Its job is to make sure there’s a constant tension on the serpentine belt so that it doesn’t slip. The spring can become worn and no longer provide the necessary pressure to keep the belt tight. At TBW Automotive, we recommend that the tensioner be replaced at the same time as the serpentine belt.

All in all, the serpentine belt’s an important part for the function of your suv.
And it’s not that expensive to replace in Lebanon, NH. – so it’s good to do so before it fails.

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TBW Automotive Tire Safety: Washington vs. Lincoln

December 20th, 2011 by tbw


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Welcome to the TBW Automotive blog. Today, let’s talk about the effect of tire tread depth on braking. When talking about stopping power, most of us White River Junction, VT drivers tend to focus on our brakes. But our tires are where the rubber meets the road. So having good brakes isn’t enough. Safe White River Junction, VT drivers need to have tires with enough traction to translate braking power into stopping power.

TBW Automotive Tire Safety Washington vs. LincolnLet’s focus on stopping in wet White River Junction, VT conditions. In order for a tire to have good contact with the road, it has to move the water out of the way. If it can’t move the water, the tire will actually ride on top of a thin film of water.

That’s called hydroplaning. If it’s really bad, White River Junction, VT drivers can actually spin out of control. At best, you won’t stop as fast.

So how does a tire move water? It has channels for water to flow through. Look at your suv tire and you’ll see channels: channels that run around the tire and channels that flow across the tire. They’re designed to direct water away from the tire so it can contact the road better.

And the deeper the channel, the more water it can move. A brand new TBW Automotive tire has very deep channels and can easily move a lot of water. As the tire wears down, the channels become shallower and can move less water. When it wears down enough, it can seriously affect your ability to stop your suv on wet White River Junction, VT roads.

So that’s why it’s so important to replace our suv tires when they get worn. Consumer Reports and other advocate groups call for a standard of 3/32 of an inch and they have the studies to prove it.

By comparison, you’ve probably seen the wear indicator that’s molded into tires. When tires are worn 3/32 of an inch, the tread wear bar is visible. So the recommended standard has twice the tread depth as a completely worn out suv tire.

At TBW Automotive, we want our customers to know that the deeper recommended tread depth makes a big difference. Stopping distances are cut dramatically on wet White River Junction, VT roads. A safe stop from New Hampshire freeway speeds with 4/32 of an inch of tread would result in a crash with worn out tires.

There’s an easy way to tell when a tire’s worn to 4/32 of an inch. Just insert a quarter into the tread. Put it in upside down. If the tread doesn’t cover George Washington’s hairline, it’s time to replace your suv tires. With a Canadian quarter, the tread should cover the numbers in the year stamp.

Many White River Junction, VT car owners have heard of this technique using a penny and Abe Lincoln’s head. That measure gives you 2/32 of an inch – half the suggested amount. Of course, suv tires are a big ticket item. Most of us in White River Junction, VT want to get as many miles out of them as we can. But there’s a real safety trade-off. It’s your choice.

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PCV Valve Service At TBW Automotive In Lebanon

December 14th, 2011 by tbw


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The PCV Valve is a little, inexpensive part that does a big job for Lebanon drivers. PCV stands for Positive Crankcase Ventilation.

The crankcase is the bottom area of the engine that holds the oil. When the suv engine’s running, fuel is burned to generate power. Most of the exhaust from combustion goes out through the exhaust system. But some exhaust blows by the pistons and goes into the lower engine, or crankcase.

These hot gases are about seventy percent unburned fuel.
PCV Valve Service At TBW Automotive In LebanonThis can dilute and contaminate the oil, leading to damaging engine oil sludge. It can also cause suv engine corrosion, something we see occasionally at TBW Automotive. At high speeds on Lebanon freeways, the pressure can build up to the point that gaskets and seals start to leak.

Back in the old days, engine makers simply installed a hose that vented these gases out into the atmosphere. But starting in the 1964 model year, laws mandated that these gases be recycled back into the air intake system to be mixed with fuel and burned in the suv’s engine.

This is much better for the environment and it saves gas too. (Budget-conscious Lebanon drivers take note!) The little valve that controls all this action is the PCV valve. The PCV valve lets gases out of the engine, but won’t let anything back in. Over time, the vented gases will gum up the PCV valve and it won’t work well. That can lead to all of the problems I’ve already described, oil leaks, excessive oil consumption and wasted gas.

Fortunately, it’s very easy to test the PCV Valve at TBW Automotive and quick and inexpensive to replace. Even so, it’s often overlooked because many Lebanon drivers don’t know about it. Check your suv owner’s manual or ask your TBW Automotive service advisor. If this is the first time you’ve heard of a PCV valve, you might be in line for a replacement.

There’s another aspect to the PCV system. In order for the valve to work correctly, it needs a little clean air to come in. This is done through a breather tube that gets some filtered air from the engine air filter. Now some vehicles have a small separate air filter for the breather tube called the breather element. That’ll need to be replaced at TBW Automotive when it gets dirty.

Please ask your honest Lebanon service advisor about your PCV valve. For the price of a couple of burger combo meals in Lebanon, you can avoid some very expensive deep engine repairs.

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Suspension Service At TBW Automotive

December 6th, 2011 by tbw


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Suspension systems will continue to operate effectively for many years and tens of thousands of miles. Eventually suv components do wear out, but how long that takes depends a lot on how you drive in Hanover .

As you can imagine, if most of your driving is on smooth New Hampshire highways, your shock absorbers will last a lot longer than if you do most of your driving on bumpy roads or hauling heavy loads. In addition to just wearing out, suv suspension components can be damaged in an accident or by a hard impact – like a pothole, hitting a curb or a rock in the road. Because the life span of shocks can vary so widely, your suv manufacturer recommends periodic inspections.

Suspension Service At TBW AutomotiveDuring an inspection at TBW Automotive, your honest Hanover service technician will check for worn, broken or missing parts. Let me give a rundown of the major suspension components.

First there are the springs. The springs hold the weight of the vehicle. There are several kinds of springs. Springs are obviously heavy duty parts that rarely break or wear out. Shock absorbers work in conjunction with springs to smooth out the ride and help keep the tires on the road. The shocks are key to handling performance and ride comfort.

You’ve probably heard of struts. They combine a shock absorber and a coil spring in one unit. Shocks and struts will wear out over time. There are some signs that shocks or struts are wearing out. The tires may have a cupped wear pattern. This is from the shocks bouncing unevenly. You may notice a floaty or drifting sensation when cornering. If the front of your suv dives excessively when stopping, or rocks back and forth after you stopped, your shocks may be worn out. And if they are leaking fluid, it’s definitely time to replace them.

If you are experiencing any of these symptoms, visit TBW Automotive for a suspension inspection. Same if you’ve been in an accident that involved one of your wheels. If your suv suspension actually fails, it could lead to a serious accident, so take care of these things.

When you replace your shocks, it’s usually a good idea to replace all four at the same time. That’ll give you more even handling. Talk with your TBW Automotive service advisor because you don’t want a big difference between the performance of your shocks from wheel to wheel, and replacing all may be the safest bet.

There different grades of shocks and struts. You always want to use a replacement shock or strut that equals the one that came as original equipment when your suv was new. But remember, they were designed to meet the expected needs of the broad range of Hanover people who buy that particular vehicle. Your needs may be more specialized.

For example if you want increased handling performance for your suv, your honest TBW Automotive advisor can recommend an upgraded shock or strut to give you what you want. If you haul heavy loads or trailers, you can get a more heavy duty shock absorber.

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Tire Replacement: What Hanover Drivers Need to Know

October 7th, 2011 by tbw


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Looking at getting some new tires? The choices at Hanover tire stores can be a little overwhelming. Suppose you have an SUV and are trying to decide between all season tires or some that are also rated for off-highway. Do you get off the payment on the outskirts of Hanover more than most? If so, some additional off-road traction would be nice.

Tire Replacement: What Hanover  Drivers Need to KnowMaybe the real reason for wanting those off-highway tires is that they look cool. Well there’s nothing wrong with that. If you make sure that you’ve got your functional needs covered with your selection, then you can have some fun with where you go from there.

Let’s suppose you zip around Hanover in a sporty car. You may like to run a high-performance summer tire when the weather’s good. When New Hampshire weather turns cold, you can put on high-performance winter tires. For the kind of driving you like to do, you want full-on performance tires. All-season tires are naturally a compromise that works well for most Hanover drivers, but since you have a choice, go for dedicated summer and winter tires.

When it’s time for new tires, visit with a knowledgeable TBW Automotive tire professional. Describe your needs and wants. He’ll come up with some selections for you to discuss. And once you settle on a type of tire, there are options for special needs: like pulling a trailer or carrying heavy loads.

Tires are one of the biggest purchases for Hanover drivers. With so many choices, you’ll be able to get what’s best for you. Take their time. And don’t worry about what’s in stock. If you want something that isn’t here at TBW Automotive, manager Tim White can order it. Chances are you’ll be rolling on your new tires in a couple of days.

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Lebanon, NH. Safety Systems: Tire Pressure Monitoring System

September 29th, 2011 by tbw


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Flats, blow outs, skids and longer stopping distances can all be the result of Lebanon, NH. folks driving around on under-inflated tires. Now, it’s hard to tell when a radial tire is under-inflated. If your manufacturer recommends 35 pounds of pressure, your suv tire’s considered significantly under inflated at 26 pounds. The tire may not look low until it gets below 20 pounds.

New laws required manufacturers to include a Tire Pressure Monitoring System – or TPMS system – in all cars and light trucks by the 2008 model year. The system has a dashboard mounted warning light that goes off if one or more of the tires falls 25% below manufacturer’s pressure recommendations.

Lebanon, NH. Safety Systems: Tire Pressure Monitoring SystemThis technology has been used by Lebanon, NH. race car drivers for years. They are able to head off problems from under inflation by closely monitoring tire pressure on the track. It’s up to your car’s manufacturer to determine which of many TPMS systems available they’ll use to comply with the law.

Obviously, all of this doesn’t come free for Lebanon, NH. drivers. U.S. government studies have estimated the net costs. Of course, the TPMS system itself will cost something. Maintaining the system will have a cost, replacement of worn or broken parts and tire repair cost increases.

The costs are partially offset by savings in fuel and tire wear. There’s also a saving in property damage and travel delay. The net cost is estimated to be between $27 and $100. The government predicts fewer fatal accidents. They estimate that it will cost between three and nine million dollars for every life saved.

Your safety has always been a concern at TBW Automotive. We want you on the road and accident free. We’ve traditionally provided things like tire rotations, snow tire mounting and flat fixes at a very low cost. We’ve been able to quickly and cheaply provide the service, and pass the low cost on to you as an expression of our good will.

That’s why we’re concerned about how you’ll perceive the changes that this new law will force. Every time a tire is changed: taken off to fix a flat, a new tire installed, a snow tire mounted; the TBW Automotive service technician is now going to have to deal with the TPMS system.

Even a simple tire rotation will require that the monitor be reprogrammed to the new location of each tire. When a car battery is disconnected, the TPMS system will need to be reprogrammed. TPMS sensor batteries will need to be changed and failed parts replaced.

Like all other Lebanon, NH. service centers, here at TBW Automotive we’ve had to purchase new scanning equipment to work with the TPMS sensors and to update expensive tire change equipment to better service wheels equipped with the new monitoring systems. Our TBW Automotive service technicians have been thoroughly trained on many systems and new tire-changing techniques. All of this adds up to significantly increased cost to perform what was once a very inexpensive service for you.

So when you start so see the cost of tire changes, flat repairs and rotations going up at TBW Automotive, please keep in mind that it’s because of government mandated safety equipment. We want to keep you safely on the road – and we’re committed to doing it at a fair price. This new safety equipment will help you avoid the most common types of vehicle failure in Lebanon, NH., and possibly a catastrophic accident.

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Your Well Trained Technician At TBW Automotive

September 21st, 2011 by tbw


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When your suv breaks down, or just needs some routine service, you might get a little nervous. Your car’s so important to your life in Hanover , you need to back on the road as soon as possible – with the problem fixed right the first time.

If you’ve ever checked into some of the technician training TBW Automotive professionals receive, you may be surprised at how much knowledge and skill goes into diagnosing and repairing a modern car. Let me give you some perspective. Today there are four cylinder engines that make more power than the V-8’s in luxury cars twenty years ago. I mean a new V-6 Toyota Camry could beat Sonny Crocket’s Ferrari in a race to sixty.

Your Well Trained Technician At TBW Automotive

Our engines are more and more powerful and at the same time their fuel economy keeps inching up – even with steep Hanover gas prices. And they’re so reliable. This is all due to engineering. But the advances come at the price of simplicity. The modern cars driving around Hanover roads are so much more complex from a mechanical standpoint that it makes your head spin – not to mention the electronics.

Some cars have several networked computers controlling most of the engine functions and many other vehicle functions as well. Hanover motorists take all of this sophistication for granted – but somebody has to fix it when it breaks. It’s a real challenge for TBW Automotive technicians to keep up, but we work hard to stay ahead of the technology. It requires a high level of commitment on the part of the technician and the Hanover service center as well.

In addition to the training, there’s the financial commitment to purchase the diagnostic and repair tools. TBW Automotive technicians receive training through a combination of formal classroom training, training provided at TBW Automotive by parts and equipment manufacturers, on-line courses and home study courses.

There are many independent certifications available at TBW Automotive all the way up to Master Technician. The ability to repair your suv requires a strong combination of training and resources. No one can know everything, so Hanover auto service centers subscribe to data services, technical libraries and even on-line communities that can help them when they run into a difficult problem.

It’s like those medical diagnosis shows on TV. Here are the symptoms – what’s the diagnosis and treatment? Diagnosis is every bit as much an art as a science. At TBW Automotive, we want everything to be simple, straightforward and cheap – but sometimes it just isn’t.

So try to be more relaxed next time you bring us your suv. You’re in good hands.

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Tracking True In New Hampshire: Wheel Alignment In Hanover

September 6th, 2011 by tbw


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Wheel alignment is often overlooked by busy Hanover and White River Junction, VT car owners until serious tire damage has been done. One wheel can be knocked out of alignment from the rest by hitting a curb or pothole on Lebanon, NH. roads.

When a vehicle’s out of alignment, one or more of the wheels does not track true and pulls against the others. The tires will wear out very quickly and will need to be replaced prematurely. It could also lead to suv suspension damage.

Tracking True In New Hampshire: Wheel Alignment In Hanover

But the big issue for Hanover , White River Junction, VT, and Lebanon motorists is safety. When your suv wheels are out of alignment, the vehicle will pull to one side, which could lead to an accident. When you’re out of alignment, you should have it taken care of right away at TBW Automotive in Lebanon.

At TBW Automotive, your vehicle is put on an alignment rack where the tires, steering and suspension parts are checked for damage. Then the alignment is charted and checked against the factory settings.

Adjustments are made to bring the wheels back into alignment. This gets all four wheels going in precisely the same direction.

Signs of alignment problems are: Your car pulls to one side. Also, your steering wheel may not be centered when you’re going straight. If you see the edges of one or more tires rapidly wearing down, you should have your Lebanon, NH. service center look it over. If you’ve been in an auto accident in New Hampshire that involved a wheel, you should get your alignment checked.

A big jolt can seriously knock things out of alignment, but Hanover drivers also need to understand that a series of smaller ones can add up.

That’s why your manufacturer recommends periodic alignment checks. If your suv owner’s manual doesn’t specify, once a year might be appropriate. Or check with Tim White or your service advisor at TBW Automotive in Lebanon.

One thing’s for sure: the cost of the alignment at TBW Automotive is cheaper than having to buy a couple of new tires because of neglect.

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Fuel Injector Cleaning In Lebanon, Hanover , and White River Junction, VT

September 2nd, 2011 by tbw


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In very simple terms, a fuel injector is a valve that squirts fuel into your suv engine. Your engine control computer tells the fuel injector how much fuel to deliver as well as the precise time it should be delivered. Of course this happens thousands of times a minute in every single fuel-injected car driving down Lebanon, Hanover , and White River Junction, VT roads.

Fuel Injector Cleaning In Lebanon, Hanover , and White River Junction, VTMost fuel injectors for gas engines are known in the Lebanon, NH. auto industry as port fuel injectors because they deliver the fuel to a port just outside the cylinder. The fuel pump provides pressure needed to squirt the right amount of fuel into the engine.

A few auto makers have recently introduced gas direct injection systems on some engines. They are now available at some Lebanon, NH. dealerships. These systems inject the gas directly into the cylinders under very high pressure – many times the pressure of port injection systems.

Although more complicated, direct injection technology promises greater power with improved fuel economy for gas-poor Lebanon, Hanover , and White River Junction, VT commuters. New Hampshire motorists can expect to see more of it in the future.

High temperatures
under your suv hood and variations in Lebanon, NH. gas quality cause fuel injectors to be fouled with wax, dirt, water, additives and carbon. Injectors can become partially clogged, preventing them from delivering the proper amount of fuel at the correct pressure.

When injectors are dirty, the fuel doesn’t burn as efficiently resulting in poor fuel economy and loss of power. So it’s important for Lebanon drivers keep their fuel injectors clean.

Your Lebanon TBW Automotive service center can perform a fuel system service for you in which the fuel injectors are cleaned so that they operate properly and deliver the right amount of fuel at the right time.

Proper maintenance of your suv fuel system means that you will spend less on gas, enjoy strong performance and prevent costly Lebanon, NH. repair bills down the road.

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Clean Air for Your Engine: Engine Air Filters In Lebanon

August 23rd, 2011 by tbw


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Every Lebanon car owner who has taken their car in for an oil change has been told that their engine air filter’s dirty.

Here’s what goes into the determination of when to change the filter: First, your suv owner’s manual will have a recommendation of when to change the filter. Second, a visual inspection by your Lebanon, NH. technician may determine that your filter it is visibly dirty and needs to be changed.

Clean Air for Your Engine Lebanon Engine Air Filter

So between your owner’s manual and your Lebanon, NH. technician’s inspection there’s really no guesswork involved.

Now, most air filters purchased in Lebanon, Hanover , or White River Junction, VT don’t cost a lot to replace. It’s just that New Hampshire people hate getting caught with an unexpected expense. On the plus side, though, changing a dirty air filter at TBW Automotive can often save enough on gas to pay for itself before your next oil change in Lebanon, NH..

Think about a dirty furnace filter in your Hanover home. When it’s all clogged up, enough clean air can’t get through. In your suv, that means that your engine can’t get as much air as it needs to burn the fuel efficiently. So it makes do with less air and has to use more expensive New Hampshire gas to move your vehicle around Lebanon, NH. roads.

Your suv actually needs about 12,000 gallons of air for every gallon of gas it burns. Engine air filters don’t cost much in Lebanon at TBW Automotive. When it’s time to change yours, just get it done. You’ll save buy less expensive Lebanon, NH. fuel, have better performance and protect your engine.

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